Vulnerability in Outsystems Service Studio

CVE-2022-47636

A DLL hijacking vulnerability has been discovered in OutSystems Service Studio 11 11.53.30 build 61739. When a user open a .oml file (OutSystems Modeling Language), the application will load the following DLLs from the same directory av_libGLESv2.dll, libcef.DLL, user32.dll, and d3d10warp.dll. Using a crafted DLL, it is possible to execute arbitrary code in the context of the current logged in user.

EPSS: 0.011 (63.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-47636?
CVE-2022-47636 is a high-severity vulnerability in Outsystems Service Studio, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2023-08-10.
How severe is CVE-2022-47636?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2022-47636 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.